# |
CVE ID
|
CWE ID
|
# of Exploits
|
Vulnerability Type(s)
|
Publish Date
|
Update Date
|
Score
|
Gained Access Level
|
Access
|
Complexity
|
Authentication
|
Conf.
|
Integ.
|
Avail.
|
1 |
CVE-2018-18913 |
426 |
|
|
2019-03-21 |
2019-09-27 |
6.9 |
None |
Local |
Medium |
Not required |
Complete |
Complete |
Complete |
Opera before 57.0.3098.106 is vulnerable to a DLL Search Order hijacking attack where an attacker can send a ZIP archive composed of an HTML page along with a malicious DLL to the target. Once the document is opened, it may allow the attacker to take full control of the system from any location within the system. The issue lies in the loading of the shcore.dll and dcomp.dll files: these files are being searched for by the program in the same system-wide directory where the HTML file is executed. |
2 |
CVE-2018-6608 |
200 |
|
+Info |
2018-03-28 |
2018-04-23 |
4.3 |
None |
Remote |
Medium |
Not required |
Partial |
None |
None |
In the WebRTC component in Opera 51.0.2830.55, after visiting a web site that attempts to gather complete client information (such as https://ip.voidsec.com), the browser can disclose a private IP address in a STUN request. |
3 |
CVE-2016-7153 |
200 |
|
+Info |
2016-09-06 |
2017-02-19 |
5.0 |
None |
Remote |
Low |
Not required |
Partial |
None |
None |
The HTTP/2 protocol does not consider the role of the TCP congestion window in providing information about content length, which makes it easier for remote attackers to obtain cleartext data by leveraging a web-browser configuration in which third-party cookies are sent, aka a "HEIST" attack. |
4 |
CVE-2016-6908 |
601 |
|
|
2017-01-26 |
2017-01-27 |
5.8 |
None |
Remote |
Medium |
Not required |
Partial |
Partial |
None |
Characters from languages are such as Arabic, Hebrew are displayed from RTL (Right To Left) order in Opera 37.0.2192.105088 for Android, due to mishandling of several unicode characters such as U+FE70, U+0622, U+0623 etc and how they are rendered combined with (first strong character) such as an IP address or alphabet could lead to a spoofed URL. It was noticed that by placing neutral characters such as "/", "?" in filepath causes the URL to be flipped and displayed from Right To Left. However, in order for the URL to be spoofed the URL must begin with an IP address followed by neutral characters as omnibox considers IP address to be combination of punctuation and numbers and since LTR (Left To Right) direction is not properly enforced, this causes the entire URL to be treated and rendered from RTL (Right To Left). However, it doesn't have be an IP address, what matters is that first strong character (generally, alphabetic character) in the URL must be an RTL character. |
5 |
CVE-2016-4075 |
601 |
|
|
2017-04-20 |
2017-04-26 |
5.8 |
None |
Remote |
Medium |
Not required |
Partial |
Partial |
None |
Opera Mini 13 and Opera Stable 36 allow remote attackers to spoof the displayed URL via a crafted HTML document, related to the about:blank URL. |
6 |
CVE-2015-4000 |
310 |
|
|
2015-05-20 |
2019-10-09 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
Partial |
None |
The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by DHE_EXPORT and then rewriting a ServerHello with DHE_EXPORT replaced by DHE, aka the "Logjam" issue. |
7 |
CVE-2015-2808 |
310 |
|
|
2015-03-31 |
2018-01-18 |
4.3 |
None |
Remote |
Medium |
Not required |
Partial |
None |
None |
The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic that occasionally relies on keys affected by the Invariance Weakness, and then using a brute-force approach involving LSB values, aka the "Bar Mitzvah" issue. |
8 |
CVE-2014-1870 |
|
|
|
2014-02-06 |
2014-02-07 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
Partial |
None |
Opera before 19 on Mac OS X allows user-assisted remote attackers to spoof the address bar via vectors involving a drag-and-drop operation. |
9 |
CVE-2014-0815 |
200 |
|
+Info |
2014-02-06 |
2017-08-28 |
4.3 |
None |
Remote |
Medium |
Not required |
Partial |
None |
None |
The intent: URL implementation in Opera before 18 on Android allows attackers to read local files by leveraging an interaction error, as demonstrated by reading stored cookies. |
10 |
CVE-2013-4705 |
79 |
|
XSS |
2013-09-13 |
2013-09-13 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
Partial |
None |
Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding. |
11 |
CVE-2013-3211 |
|
|
|
2013-04-19 |
2013-04-22 |
10.0 |
None |
Remote |
Low |
Not required |
Complete |
Complete |
Complete |
Unspecified vulnerability in Opera before 12.15 has unknown impact and attack vectors, related to a "moderately severe issue." |
12 |
CVE-2013-3210 |
200 |
|
+Info |
2013-04-19 |
2013-04-22 |
5.0 |
None |
Remote |
Low |
Not required |
Partial |
None |
None |
Opera before 12.15 does not properly block top-level domains in Set-Cookie headers, which allows remote attackers to obtain sensitive information by leveraging control of a different web site in the same top-level domain. |
13 |
CVE-2013-2566 |
310 |
|
|
2013-03-15 |
2018-01-18 |
4.3 |
None |
Remote |
Medium |
Not required |
Partial |
None |
None |
The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same plaintext. |
14 |
CVE-2013-1639 |
352 |
|
Bypass CSRF |
2013-02-08 |
2013-02-08 |
6.8 |
None |
Remote |
Medium |
Not required |
Partial |
Partial |
Partial |
Opera before 12.13 does not send CORS preflight requests in all required cases, which allows remote attackers to bypass a CSRF protection mechanism via a crafted web site that triggers a CORS request. |
15 |
CVE-2013-1638 |
94 |
|
Exec Code |
2013-02-08 |
2013-02-08 |
9.3 |
None |
Remote |
Medium |
Not required |
Complete |
Complete |
Complete |
Opera before 12.13 allows remote attackers to execute arbitrary code via crafted clipPaths in an SVG document. |
16 |
CVE-2013-1637 |
94 |
|
Exec Code |
2013-02-08 |
2013-02-08 |
9.3 |
None |
Remote |
Medium |
Not required |
Complete |
Complete |
Complete |
Opera before 12.13 allows remote attackers to execute arbitrary code via vectors involving DOM events. |
17 |
CVE-2013-1618 |
310 |
|
|
2013-02-08 |
2013-02-11 |
4.0 |
None |
Remote |
High |
Not required |
Partial |
Partial |
None |
The TLS implementation in Opera before 12.13 does not properly consider timing side-channel attacks on a MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169. |
18 |
CVE-2012-6472 |
264 |
|
+Priv +Info |
2013-01-02 |
2013-01-02 |
4.6 |
None |
Local |
Low |
Not required |
Partial |
Partial |
Partial |
Opera before 12.12 on UNIX uses weak permissions for the profile directory, which allows local users to obtain sensitive information by reading a (1) cache file, (2) password file, or (3) configuration file, or (4) possibly gain privileges by modifying or overwriting a configuration file. |
19 |
CVE-2012-6471 |
|
|
|
2013-01-02 |
2013-01-02 |
5.0 |
None |
Remote |
Low |
Not required |
None |
Partial |
None |
Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests. |
20 |
CVE-2012-6470 |
119 |
|
DoS Exec Code Overflow |
2013-01-02 |
2013-01-02 |
9.3 |
None |
Remote |
Medium |
Not required |
Complete |
Complete |
Complete |
Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a malformed image. |
21 |
CVE-2012-6469 |
200 |
|
+Info |
2013-01-02 |
2015-10-08 |
5.0 |
None |
Remote |
Low |
Not required |
Partial |
None |
None |
Opera before 12.11 allows remote attackers to determine the existence of arbitrary local files via vectors involving web script in an error page. |
22 |
CVE-2012-6468 |
119 |
|
DoS Exec Code Overflow Mem. Corr. |
2013-01-02 |
2015-10-08 |
9.3 |
None |
Remote |
Medium |
Not required |
Complete |
Complete |
Complete |
Heap-based buffer overflow in Opera before 12.11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a long HTTP response. |
23 |
CVE-2012-6467 |
|
|
|
2013-01-02 |
2015-09-29 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
Partial |
None |
Opera before 12.10 follows Internet shortcuts that are referenced by a (1) IMG element or (2) other inline element, which makes it easier for remote attackers to conduct phishing attacks via a crafted web site, as exploited in the wild in November 2012. |
24 |
CVE-2012-6466 |
200 |
|
+Info |
2013-01-02 |
2013-01-02 |
5.0 |
None |
Remote |
Low |
Not required |
Partial |
None |
None |
Opera before 12.10 does not properly handle incorrect size data in a WebP image, which allows remote attackers to obtain potentially sensitive information from process memory by using a crafted image as the fill pattern for a canvas. |
25 |
CVE-2012-6465 |
94 |
|
DoS Exec Code |
2013-01-02 |
2013-01-02 |
9.3 |
None |
Remote |
Medium |
Not required |
Complete |
Complete |
Complete |
Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a malformed SVG image. |
26 |
CVE-2012-6464 |
79 |
|
XSS |
2013-01-02 |
2013-01-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
Partial |
None |
Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via crafted JavaScript code that overrides methods of unspecified native objects in documents that have different origins. |
27 |
CVE-2012-6463 |
79 |
|
XSS |
2013-01-02 |
2013-01-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
Partial |
None |
Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and loading of data: URLs. |
28 |
CVE-2012-6462 |
264 |
|
Bypass |
2013-01-02 |
2013-01-02 |
5.0 |
None |
Remote |
Low |
Not required |
Partial |
None |
None |
Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request. |
29 |
CVE-2012-6461 |
20 |
|
|
2013-01-02 |
2013-01-02 |
5.0 |
None |
Remote |
Low |
Not required |
None |
Partial |
None |
The X.509 certificate-validation functionality in the https implementation in Opera before 12.10 allows remote attackers to trigger a false indication of successful revocation-status checking by causing a failure of a single checking service. |
30 |
CVE-2012-6460 |
|
|
|
2013-01-02 |
2013-01-02 |
5.0 |
None |
Remote |
Low |
Not required |
None |
Partial |
None |
Opera before 11.67 and 12.x before 12.02 allows remote attackers to cause truncation of a dialog, and possibly trigger downloading and execution of arbitrary programs, via a crafted web site. |
31 |
CVE-2012-4146 |
119 |
|
DoS Overflow |
2012-08-06 |
2012-08-07 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo "Shop now" page. |
32 |
CVE-2012-4145 |
|
|
|
2012-08-06 |
2012-08-07 |
10.0 |
None |
Remote |
Low |
Not required |
Complete |
Complete |
Complete |
Unspecified vulnerability in Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, has unknown impact and attack vectors, related to a "low severity issue." |
33 |
CVE-2012-4144 |
79 |
|
XSS Bypass |
2012-08-06 |
2012-08-07 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
Partial |
None |
Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, does not properly escape characters in DOM elements, which makes it easier for remote attackers to bypass cross-site scripting (XSS) protection mechanisms via a crafted HTML document. |
34 |
CVE-2012-4143 |
94 |
|
|
2012-08-06 |
2012-08-07 |
6.8 |
None |
Remote |
Medium |
Not required |
Partial |
Partial |
Partial |
Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, allows user-assisted remote attackers to trick users into downloading and executing arbitrary files via a small window for the download dialog, a different vulnerability than CVE-2012-1924. |
35 |
CVE-2012-4142 |
79 |
|
XSS |
2012-08-06 |
2012-08-07 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
Partial |
None |
Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, ignores some characters in HTML documents in unspecified circumstances, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted document. |
36 |
CVE-2012-4010 |
|
|
|
2012-08-30 |
2012-09-13 |
5.0 |
None |
Remote |
Low |
Not required |
None |
Partial |
None |
Opera before 11.60 allows remote attackers to spoof the address bar via unspecified homograph characters, a different vulnerability than CVE-2010-2660. |
37 |
CVE-2012-3568 |
|
|
DoS |
2012-06-14 |
2017-08-28 |
5.0 |
None |
Remote |
Low |
Not required |
None |
None |
Partial |
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted WebGL content, as demonstrated by a codeflow.org WebGL demo. |
38 |
CVE-2012-3567 |
|
|
DoS |
2012-06-14 |
2017-08-28 |
5.0 |
None |
Remote |
Low |
Not required |
None |
None |
Partial |
Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption or application hang) via an IFRAME element that uses the src="#" syntax to embed a parent document. |
39 |
CVE-2012-3566 |
|
|
DoS |
2012-06-14 |
2017-08-28 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application hang) via JavaScript code that changes a form before submission. |
40 |
CVE-2012-3565 |
|
|
DoS |
2012-06-14 |
2017-08-28 |
5.0 |
None |
Remote |
Low |
Not required |
None |
None |
Partial |
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted characters in domain names, as demonstrated by "IDNA2008 tests." |
41 |
CVE-2012-3564 |
|
|
DoS Overflow |
2012-06-14 |
2017-08-28 |
5.0 |
None |
Remote |
Low |
Not required |
None |
None |
Partial |
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application hang) via an absolutely positioned wrap=off TEXTAREA element located next to an "overflow: auto" block element. |
42 |
CVE-2012-3563 |
|
|
DoS |
2012-06-14 |
2017-08-28 |
5.0 |
None |
Remote |
Low |
Not required |
None |
None |
Partial |
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via a web page that contains invalid character encodings. |
43 |
CVE-2012-3562 |
|
|
DoS |
2012-06-14 |
2017-08-28 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page that is not properly handled during a reload, as demonstrated by a "multiple origin camera test" page. |
44 |
CVE-2012-3561 |
119 |
|
DoS Exec Code Overflow Mem. Corr. |
2012-06-14 |
2012-08-13 |
10.0 |
None |
Remote |
Low |
Not required |
Complete |
Complete |
Complete |
Opera before 11.64 does not properly allocate memory for URL strings, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted string. |
45 |
CVE-2012-3560 |
264 |
|
|
2012-06-14 |
2012-06-15 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
Partial |
None |
Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during blocked navigation, which makes it easier for remote attackers to conduct spoofing attacks by detecting and preventing attempts to load a different web page. |
46 |
CVE-2012-3559 |
|
|
|
2012-06-14 |
2012-08-09 |
10.0 |
None |
Remote |
Low |
Not required |
Complete |
Complete |
Complete |
Unspecified vulnerability in Opera before 12.00 on Mac OS X has unknown impact and attack vectors, related to a "moderate severity issue." |
47 |
CVE-2012-3558 |
264 |
|
|
2012-06-14 |
2012-06-15 |
2.6 |
None |
Remote |
High |
Not required |
None |
Partial |
None |
Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during unusually timed changes to this field, which makes it easier for user-assisted remote attackers to conduct spoofing attacks via vectors involving navigation, reloads, and redirects. |
48 |
CVE-2012-3557 |
264 |
|
+Info |
2012-06-14 |
2012-06-15 |
5.0 |
None |
Remote |
Low |
Not required |
Partial |
None |
None |
Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and consequently obtain sensitive information via a crafted web site. |
49 |
CVE-2012-3556 |
20 |
|
Exec Code XSS |
2012-06-14 |
2012-06-15 |
9.3 |
None |
Remote |
Medium |
Not required |
Complete |
Complete |
Complete |
Opera before 11.65 does not properly restrict the opening of a pop-up window in response to the first click of a double-click action, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site. |
50 |
CVE-2012-3555 |
|
|
Exec Code XSS |
2012-06-14 |
2012-06-20 |
7.6 |
None |
Remote |
High |
Not required |
Complete |
Complete |
Complete |
Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site, related to a "hidden keyboard navigation" issue. |